Horsley, R, Millo, R, Nakamura, Y, Perlt, H, Pleiter, D, Rakow, PEL ORCID: 0000-0003-4486-2158, Schierholz, G, Schiller, A, Winter, F and Zanotti, JM
(2012)
A Lattice Study of the Glue in the Nucleon.
Physics Letters B, 714 (2-5).
pp. 312-316.
Text
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Abstract
By introducing an additional operator into the action and using the Feynman-Hellmann theorem we describe a method to determine both the quark line connected and disconnected terms of matrix elements. As an illustration of the method we calculate the gluon contribution (chromo-electric and chromo-magnetic components) to the nucleon mass.
Item Type: | Article |
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Additional Information: | 11 pages, 3 figures, typos corrected, published version (Phys. Lett. B) |
Uncontrolled Keywords: | hep-lat, hep-lat, hep-ph, nucl-th |
Depositing User: | Symplectic Admin |
Date Deposited: | 07 Dec 2018 14:42 |
Last Modified: | 19 Jan 2023 01:09 |
DOI: | 10.1016/j.physletb.2012.07.004 |
Related URLs: | |
URI: | https://livrepository.liverpool.ac.uk/id/eprint/3029719 |